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Speedup for Graduated Filter, Issue 1615

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Ingo 2014-03-26 20:05:16 +01:00
parent 2df87f23dc
commit dd3aef4762
1 changed files with 5 additions and 5 deletions
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10
rtengine/iptransform.cc
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@ -335,9 +335,9 @@ static float calcGradientFactor(const struct grad_params& gp, int x, int y) {
val = 1.0 - val;
}
if (gp.scale < 1.0) {
val = pow(sin(val*M_PI/2), 3);
val = pow(xsinf(val*M_PI/2), 3);
} else {
val = 1.0 - pow(cos(val*M_PI/2), 3);
val = 1.0 - pow(xcosf(val*M_PI/2), 3);
}
return gp.scale + val * (1.0 - gp.scale);
}
@ -356,9 +356,9 @@ static float calcGradientFactor(const struct grad_params& gp, int x, int y) {
val = 1.0 - val;
}
if (gp.scale < 1.0) {
val = pow(sin(val*M_PI/2), 3);
val = pow(xsinf(val*M_PI/2), 3);
} else {
val = 1.0 - pow(cos(val*M_PI/2), 3);
val = 1.0 - pow(xcosf(val*M_PI/2), 3);
}
return gp.scale + val * (1.0 - gp.scale);
}
@ -521,7 +521,7 @@ void ImProcFunctions::transformLuminanceOnly (Imagefloat* original, Imagefloat*
calcPCVignetteParams(fW, fH, oW, oH, params->pcvignette, params->crop, pcv);
}
bool darkening = (params->vignetting.amount <= 0.0);
#pragma omp parallel for if (multiThread)
#pragma omp parallel for schedule(dynamic,16) if (multiThread)
for (int y=0; y<transformed->height; y++) {
double vig_y_d = (double) (y + cy) - vig_h2 ;
for (int x=0; x<transformed->width; x++) {